Brian Lahr

Bib: 6032M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Masters (Masters Men)
#0 / 10463
Top 4%
Division (M40-44)
#0 / 2247
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:50
Rank: #3009
Start5K
19:50 | 6:23/mi
10K· 6.21 mi
39:36
Rank: #2870 (+139)
5K10K
19:46 | 6:22/mi
15K· 9.32 mi
59:21
Rank: #2787 (+83)
10K15K
19:45 | 6:21/mi
20K· 12.43 mi
1:19:33
Rank: #2859 (-72)
15K20K
20:12 | 6:30/mi
Half· 13.11 mi
1:23:59
Rank: #2902 (-43)
20KHalf
4:26 | 6:30/mi
25K· 15.53 mi
1:39:45
Rank: #2877 (+25)
Half25K
15:46 | 6:30/mi
30K· 18.64 mi
2:00:40
Rank: #2872 (+5)
25K30K
20:55 | 6:44/mi
20M
2:09:54
Rank: #2842 (+30)
30K20M
9:14 | 6:48/mi
21M
2:17:05
Rank: #2825 (+17)
20M21M
7:11 | 7:11/mi
35K· 21.75 mi
2:22:01
Rank: #2812 (+13)
21M35K
4:56 | 6:36/mi
23M
2:30:20
Rank: #2723 (+89)
35K23M
8:19 | 6:39/mi
24M
2:36:59
Rank: #2676 (+47)
23M24M
6:39 | 6:39/mi
40K· 24.85 mi
2:42:40
Rank: #2629 (+47)
24M40K
5:41 | 6:39/mi
25.2M
2:45:12
Rank: #2621 (+8)
40K25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:51:34
Rank: #2549 (+72)
25.2MFinish
6:22 | 6:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:59
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:27:35
Pace6:41 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2219:506:2319:50
6:23
-
10K
6.21 mi10:46:0839:366:2219:46
6:22
-0:01
15K
9.32 mi11:05:5359:216:2219:45
6:21
-0:01
20K
12.43 mi11:26:051:19:336:2420:12
6:30
+0:09
Half
13.11 mi11:30:311:23:596:244:26
6:30
0:00
25K
15.53 mi11:46:171:39:456:2515:46
6:30
0:00
30K
18.64 mi12:07:122:00:406:2820:55
6:44
+0:14
20M
20.00 mi12:16:262:09:546:309:14
6:48
+0:04
21M
21.00 mi12:23:372:17:056:327:11
7:11
+0:23
35K
21.75 mi12:28:332:22:016:324:56
6:36
-0:35
23M
23.00 mi12:36:522:30:206:328:19
6:39
+0:03
24M
24.00 mi12:43:312:36:596:326:39
6:39
0:00
40K
24.85 mi12:49:122:42:406:335:41
6:39
0:00
25.2M
25.20 mi12:51:442:45:126:332:32
7:21
+0:42
Finish
26.22 mi12:58:062:51:346:336:22
6:15
-1:06

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:15 /mi

Average Pace

6:33 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:51

94% of race

Time at Steady Pace

9:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:26:2219:506:2319:50
6:23
#3009
10K
6.21 mi10:46:0839:366:2219:46
6:22
#2870
15K
9.32 mi11:05:5359:216:2219:45
6:21
#2787
20K
12.43 mi11:26:051:19:336:2420:12
6:30
#2859
Half
13.11 mi11:30:311:23:596:244:26
6:30
#2902
25K
15.53 mi11:46:171:39:456:2515:46
6:30
#2877
30K
18.64 mi12:07:122:00:406:2820:55
6:44
#2872
20M
20.00 mi12:16:262:09:546:309:14
6:48
#2842
21M
21.00 mi12:23:372:17:056:327:11
7:11
#2825
35K
21.75 mi12:28:332:22:016:324:56
6:36
#2812
23M
23.00 mi12:36:522:30:206:328:19
6:39
#2723
24M
24.00 mi12:43:312:36:596:326:39
6:39
#2676
40K
24.85 mi12:49:122:42:406:335:41
6:39
#2629
25.2M
25.20 mi12:51:442:45:126:332:32
7:21
#2621
Finish
26.22 mi12:58:062:51:346:336:22
6:15
#2549
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3009286228622681(Top 9%)2555(Top 16%)2555(Top 114%)
10K6.21 mi3.10 mi2870+1392734+1282734+1282816(Top 10%)2682(Top 17%)2682(Top 119%)
15K9.32 mi3.11 mi2787+832656+782656+782681(Top 9%)2555(Top 16%)2555(Top 114%)
20K12.43 mi3.11 mi2859-722726-702726-703141(Top 11%)2981(Top 19%)2981(Top 133%)
Half13.11 mi0.68 mi2902-432767-412767-413667(Top 13%)3467(Top 22%)3467(Top 154%)
25K15.53 mi2.42 mi2877+252743+242743+242913(Top 10%)2771(Top 17%)2771(Top 123%)
30K18.64 mi3.11 mi2872+52736+72736+73048(Top 11%)2865(Top 18%)2865(Top 128%)
20M20.00 mi1.36 mi2842+302707+292707+292902(Top 10%)2711(Top 17%)2711(Top 121%)
21M21.00 mi1.00 mi2825+172689+182689+183071(Top 11%)2836(Top 18%)2836(Top 126%)
35K21.75 mi0.75 mi2812+132673+162673+162944(Top 10%)2716(Top 17%)2716(Top 121%)
23M23.00 mi1.25 mi2723+892586+872586+872029(Top 7%)1899(Top 12%)1899(Top 85%)
24M24.00 mi1.00 mi2676+472539+472539+472732(Top 10%)2506(Top 16%)2506(Top 112%)
40K24.85 mi0.85 mi2629+472491+482491+482169(Top 8%)1995(Top 12%)1995(Top 89%)
25.2M25.20 mi0.35 mi2621+82482+92482+92771(Top 10%)2473(Top 15%)2473(Top 110%)
Finish26.22 mi1.02 mi2549+722415+672415+671705(Top 6%)1581(Top 10%)1581(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2681

Males

2555

M40-44

2555

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2816

Males

2682

M40-44

2682

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2681

Males

2555

M40-44

2555

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3141

Males

2981

M40-44

2981

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3667

Males

3467

M40-44

3467

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2913

Males

2771

M40-44

2771

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3048

Males

2865

M40-44

2865

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2902

Males

2711

M40-44

2711

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3071

Males

2836

M40-44

2836

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2944

Males

2716

M40-44

2716

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2029

Males

1899

M40-44

1899

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2732

Males

2506

M40-44

2506

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2169

Males

1995

M40-44

1995

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2771

Males

2473

M40-44

2473

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1705

Males

1581

M40-44

1581

Passing Analysis

Category:
Athletes Passed
1069
Passed By
609
Net Change
+460
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3009
5K10K21273+139#3009#2870
10K15K11936+83#2870#2787
15K20K58130-72#2787#2859
20KHalf447-43#2859#2902
Half25K7752+25#2902#2877
25K30K115110+5#2877#2872
30K20M6737+30#2872#2842
20M21M6043+17#2842#2825
21M35K3219+13#2825#2812
35K23M989+89#2812#2723
23M24M6922+47#2723#2676
24M40K5811+47#2676#2629
40K25.2M2113+8#2629#2621
25.2MFinish797+72#2621#2549
TOTALS1069609+460
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing